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Individual Calculations January 2024 |
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| Pereira, Matt Total change: -52.80 | |   |
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| Coulsdon Chess Dicky White December 2023 | Coulsdon | ENG | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1250 | 0.50 | 3 | -1.32 | 40 | -52.80 | |
|  Rosenbach, Philip | | | 1124 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Aiyyapan, Sudersen | | | 1132 | ENG | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Marsden, Oscar | | | 1255 | ENG | 0.00 | 1 | -0.49 | 40 | -19.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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